-1(-3xn)=63

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Solution for -1(-3xn)=63 equation: 


Simplifying
-1(-3xn) = 63

Remove parenthesis around (-3nx)
-1 * -3nx = 63

Multiply -1 * -3
3nx = 63

Solving
3nx = 63

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Divide each side by '3x'.
n = 21x-1

Simplifying
n = 21x-1

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